The fizzing reaction can help loosen minor debris near the surface and temporarily reduce odors.

However, this mixture is not a reliable solution for serious drain clogs. Stubborn blockages often require mechanical cleaning or professional plumbing services.

7. Supports Oral Hygiene—With Caution

Baking soda is an ingredient in some toothpastes because it acts as a gentle abrasive that can help remove surface stains.

Some research suggests toothpaste containing baking soda may help improve plaque removal and whitening compared with certain non-baking soda formulas.

However:

• Baking soda alone does not contain fluoride.
• It should not replace fluoride toothpaste.
• Excessive scrubbing may damage tooth enamel over time.

Consult your dentist before using homemade baking soda remedies regularly.

8. May Temporarily Relieve Mild Heartburn

Because baking soda is alkaline, it can neutralize stomach acid.

Certain over-the-counter antacid products contain sodium bicarbonate for short-term relief of occasional heartburn.

However, frequent use is not recommended without medical advice because excessive sodium bicarbonate can affect the body’s electrolyte balance and acid-base status.